Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 19 — Roads, bridges, flyovers and tall buildings  /  About year 60
19.14

Roads

a net of many roads with junctions, wide and hard enough for lorries and buses

MakingYear 60Stands on 308 earlier

AWhat it needs

Needs 308 other products in all, 5 of them directly.

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Open a box to see what it needs. A dashed box is a product already drawn in full: click it to jump there. In the org chart, drag to move around.

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